Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569959 | Modified phenolic hydroxyl-containing resin by reacting epoxy resin with difunctional phenol | Nobuhisa Saitoh, Yasuyuki Takeda, Masayoshi Hanafusa, Hidenori Nozawa | 2003-05-27 |